[REN-BGP-stats-all] Global R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Dec 12 21:13:22 UTC 2021
Global R&E Routing Table Report 21:10 GMT Sun 12 Dec, 2021
BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 882828
Prefixes after maximum aggregation (per Origin AS): 332292
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 422574
Total ASes present in the Internet Routing Table: 72428
Prefixes per ASN: 12.19
Origin-only ASes present in the Internet Routing Table: 62209
Origin ASes announcing only one prefix: 25651
Transit ASes present in the Internet Routing Table: 10219
Transit-only ASes present in the Internet Routing Table: 370
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 54
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 922
Number of instances of unregistered ASNs: 924
Number of 32-bit ASNs allocated by the RIRs: 38065
Number of 32-bit ASNs visible in the Routing Table: 31592
Prefixes from 32-bit ASNs in the Routing Table: 146621
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 865
Number of addresses announced to Internet: 3073653248
Equivalent to 183 /8s, 52 /16s and 58 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 297457
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232662
Total APNIC prefixes after maximum aggregation: 64780
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 227788
Unique aggregates announced from the APNIC address blocks: 93223
APNIC Region origin ASes present in the Internet Routing Table: 12154
APNIC Prefixes per ASN: 18.74
APNIC Region origin ASes announcing only one prefix: 3454
APNIC Region transit ASes present in the Internet Routing Table: 1713
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7353
Number of APNIC addresses announced to Internet: 774116608
Equivalent to 46 /8s, 36 /16s and 21 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 256934
Total ARIN prefixes after maximum aggregation: 118534
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256353
Unique aggregates announced from the ARIN address blocks: 122186
ARIN Region origin ASes present in the Internet Routing Table: 18932
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6861
ARIN Region transit ASes present in the Internet Routing Table: 1925
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4248
Number of ARIN addresses announced to Internet: 1300769792
Equivalent to 77 /8s, 136 /16s and 44 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 251799
Total RIPE prefixes after maximum aggregation: 115855
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 248192
Unique aggregates announced from the RIPE address blocks: 147486
RIPE Region origin ASes present in the Internet Routing Table: 28161
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12132
RIPE Region transit ASes present in the Internet Routing Table: 3910
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10573
Number of RIPE addresses announced to Internet: 713618688
Equivalent to 42 /8s, 136 /16s and 245 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 113209
Total LACNIC prefixes after maximum aggregation: 27146
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114008
Unique aggregates announced from the LACNIC address blocks: 47561
LACNIC Region origin ASes present in the Internet Routing Table: 10829
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2155
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 54
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8509
Number of LACNIC addresses announced to Internet: 176281600
Equivalent to 10 /8s, 129 /16s and 216 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 27302
Total AfriNIC prefixes after maximum aggregation: 5279
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 35621
Unique aggregates announced from the AfriNIC address blocks: 11332
AfriNIC Region origin ASes present in the Internet Routing Table: 1581
AfriNIC Prefixes per ASN: 22.53
AfriNIC Region origin ASes announcing only one prefix: 547
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 909
Number of AfriNIC addresses announced to Internet: 108286464
Equivalent to 6 /8s, 116 /16s and 82 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 8744 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5855 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3587 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3248 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2240 11374 575 KIXS-AS-KR Korea Telecom, KR
9498 2194 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 202 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5998 10073 2568 AMAZON-02, US
11492 4583 304 817 CABLEONE, US
22773 4045 3068 399 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3652 1880 2541 AKAMAI-AS, US
6327 3389 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2576 370 266 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 502 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6830 1733 150 UNI2-AS, ES
9121 6754 1692 17 TTNET, TR
20940 3858 3196 545 AKAMAI-ASN1, NL
8551 3501 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2909 2279 895 ROSTELECOM-AS, RU
9009 2632 276 1398 M247, GB
34984 2206 355 598 TELLCOM-AS, TR
47331 1877 303 1433 TTNET, TR
58224 1758 919 580 TCI, IR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10413 3450 581 Uninet S.A. de C.V., MX
10620 3253 491 829 Telmex Colombia S.A., CO
11830 2465 369 62 Instituto Costarricense de Electricidad
13999 1621 288 464 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1368 2319 263 CLARO S.A., BR
3816 1242 654 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1087 370 21 Telefonica del Peru S.A.A., PE
11664 989 189 442 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1624 393 21 LINKdotNET-AS, EG
24835 1546 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 826 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 32 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10413 3450 581 Uninet S.A. de C.V., MX
9808 8744 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6830 1733 150 UNI2-AS, ES
9121 6754 1692 17 TTNET, TR
16509 5998 10073 2568 AMAZON-02, US
7545 5855 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4583 304 817 CABLEONE, US
22773 4045 3068 399 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8744 8696 CHINAMOBILE-CN China Mobile Communications Grou
9121 6754 6737 TTNET, TR
12479 6830 6680 UNI2-AS, ES
7545 5855 5177 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4578 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4583 3766 CABLEONE, US
22773 4045 3646 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3587 3568 VIETEL-AS-AP Viettel Group, VN
8551 3501 3462 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:99 /12:305
/13:595 /14:1210 /15:2078 /16:13565 /17:8331 /18:13926
/19:25256 /20:43312 /21:52054 /22:108379 /23:95128 /24:518519
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 5923 6754 TTNET, TR
12479 5766 6830 UNI2-AS, ES
8151 4265 10413 Uninet S.A. de C.V., MX
11492 3536 4583 CABLEONE, US
6327 3199 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3001 4045 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2965 3501 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2234 2576 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1901 2:1016 3:147 4:18 5:3699 6:101
7:5 8:1526 9:1 11:172 12:1701 13:408
14:2298 15:133 16:34 17:375 18:129 20:143
21:4 22:188 23:5341 24:2357 25:2 27:2641
29:19 31:2405 32:103 34:1 35:49 36:1713
37:3916 38:2397 39:655 40:149 41:3887 42:1028
43:2107 44:296 45:15729 46:3715 47:319 49:1620
50:1889 51:104 52:1346 54:286 55:718 56:4
57:59 58:1805 59:1113 60:946 61:2243 62:2410
63:1948 64:5418 65:2347 66:4916 67:2945 68:1183
69:4143 70:1340 71:683 72:3101 74:2618 75:1504
76:710 77:2134 78:3820 79:2753 80:1895 81:1627
82:1413 83:1185 84:1315 85:3556 86:693 87:1906
88:2613 89:3097 90:483 91:7514 92:1875 93:2561
94:3239 95:4519 96:1297 97:343 98:984 99:894
100:75 101:1068 102:1849 103:27892 104:4098 105:433
106:844 107:2402 108:753 109:4020 110:2064 111:3101
112:1962 113:1471 114:1557 115:2122 116:1855 117:2488
118:2317 119:1895 120:1584 121:1074 122:2518 123:2164
124:1547 125:2049 128:1404 129:1115 130:902 131:2077
132:782 133:365 134:1929 135:288 136:830 137:1009
138:2466 139:1215 140:856 141:1326 142:1235 143:1414
144:1263 145:330 146:1724 147:1478 148:2248 149:1582
150:861 151:1070 152:1658 153:522 154:3541 155:1357
156:1875 157:1201 158:990 159:2019 160:2358 161:1277
162:3417 163:1192 164:1663 165:1527 166:621 167:1712
168:3651 169:688 170:4299 171:811 172:2906 173:3035
174:1004 175:1130 176:3435 177:4508 178:3016 179:1979
180:2343 181:2646 182:3134 183:1917 184:2413 185:19130
186:4276 187:3463 188:3495 189:3027 190:8856 191:1322
192:11028 193:8464 194:6900 195:4969 196:2917 197:2355
198:5995 199:5980 200:7433 201:5686 202:10557 203:10202
204:4501 205:3389 206:3813 207:3369 208:4006 209:4600
210:4257 211:2414 212:3915 213:3379 214:1155 215:64
216:6404 217:2612 218:1216 219:596 220:2062 221:987
222:853 223:2113
End of report
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